// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Author: wsfuyibing <682805@qq.com>
// Date: 2024-12-05

package servlet

import (
	"gitee.com/go-libs/process"
	"gitee.com/gomq/sr/endpoint"
)

// Servlet is an interface that receive message from queue and publish
// payload to topic.
//
//	+------------------------------------------------------------------+
//	| activemq | Apache Activemq                                       |
//	| rabbitmq | Rabbit MQ                                             |
//	| rocketmq | Apache rocketmq                                       |
//	+------------------------------------------------------------------+
type Servlet interface {
	// Configure
	// unmarshal json data as configuration for Servlet.
	Configure(data []byte) error

	// Consumer
	// creates a Consumer of the Servlet.
	Consumer(name string, subscription endpoint.Subscription, executor Executor) Consumer

	// Process
	// returns a virtual process.
	Process() process.Process

	// Producer
	// creates a Producer of the Servlet.
	Producer() Producer

	// Remoting
	// creates a Remoting of the Servlet.
	Remoting() Remoting
}
